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EebstertheGreat
Numberphile2
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Comments by "EebstertheGreat" (@EebstertheGreat) on "Squares u0026 Triangles (EXTRA FOOTAGE #1)" video.
Right, you actually need the limit comparison test, not the direct comparison test. And it's 1/n, not 1/(2n). I'm not sure if you need L'Hôpital's rule to get lim n [n] = 1, but it seems like the easiest way.
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